Just need help with part C Please.

assumes for planning purposes that the amount bid by each competitor will be uniformly distributed between $100,000 and $142,000. 0.289 (b) How much does Strassel need to bid to be assured of obtaining the property? \begin{tabular}{|c|} \hline$122,000 \\ $132,000 \\ $142,000 \\ \hline \end{tabular}